Move tests from tests/ghc-regress/* to just tests/*

1 files changed, 18 insertions, 0 deletions

diff --git a/testsuite/tests/typecheck/should_compile/tc242.hs b/testsuite/tests/typecheck/should_compile/tc242.hs
new file mode 100644
index 0000000000..eda338bc8a
--- /dev/null
+++ b/testsuite/tests/typecheck/should_compile/tc242.hs
@@ -0,0 +1,18 @@
+{-# LANGUAGE ScopedTypeVariables #-}
+module Bug where
+
+f1 :: forall a. [a] -> [a]
+f1 (x:xs) = xs ++ [ x :: a ]   -- OK
+
+f2 :: forall a. [a] -> [a]
+f2 = \(x:xs) -> xs ++ [ x :: a ]   -- OK
+
+-- This pair is a cut-down version of Trac #2030
+isSafe alts = isSafeAlts alts
+
+isSafeAlts :: forall m . Int -> m Int
+isSafeAlts x = error "urk"
+  where
+    isSafeAlt :: Int -> m Int
+    isSafeAlt alt = isSafe `seq` error "urk"
+